This document is used to guide customer installing and operating InDTU300 Series Industrial GPRS Data Terminal Unit which researched and developed by InHand Networks. Please make sure the product model and the accessories in the packaging (like power supply, antenna) before using. If you need buy SIM card, please consult the local operators.
Quick Connection to Internet Step 1: Preparation Notice: all the operation should be carried out when InRouter keep interruption of power supply. Open the shell Insert SIM Card Power on and connection to PC Antenna Installation Link the InDTU300`s terminal with DB9 interface to PC using a USB to DB9 line (you can buy it from local tool shops):...
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Step 2: Open Configured Software This Chapter will show how to set InDTU300 as a TCP client. 1) After correctly link InDTU300 to PC, open the Configure Tool, select the available COM port and enable “Auto” to let software auto detect InDTU300 or click the “Detect DTU” to check if connection is correctly. If you see the following prompt, then you can continue your operations, if not, you have to check your connection and serial parameters again.
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3) Before configure InDTU300, you’d better read the conf file first. Click “Read Conf. File” button to get the configure file of InDTU300. Now, you can configure what you want.
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4) Click “Work ModeLink Mode” and set as Always Online. 5) Click GPRS setting then input the right parameters you get from local mobile operator. Auto Dialup --- : dialup automatically after configuration / : dialup on demand (triggered by “...
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Dialup Number--- default: *99***1#, provided by local mobile operator. APN/Username/Password --- provided by local mobile operator PPP Heartbeat Interval --- the heartbeat to keep link alive Redial Interval --- when ppp dialup failed, after this interval, InDTU300 will redial MAX Retries --- after MAX Retries and no dialup successful, InDTU300 will reboot 6) Click “Data Center”...
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MAX Retries --- after MAX Retries and no heartbeat successful, InDTU will reboot. DNS IP1/IP2 --- Domain Name Server, recommended setting: 8.8.8.8/8.8.4.4 (Google Domain Name Server). 7) Finished configuration, click “Write Conf. File” to save the configuration into InDTU300 8) You should reboot InDTU300 after write conf file. Now, the configuration is completed.
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